68135931

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{35543}}^1$

素因数の和:35623

約数の個数: 16

約数和(自身を含む): 102366720

約数和(自身を除く): 34230789

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 35543, 106629, 319887, 959661, 2523553, 7570659, 22711977, 68135931]

約数ペア:

[(1, 68135931), (3, 22711977), (9, 7570659), (27, 2523553), (71, 959661), (213, 319887), (639, 106629), (1917, 35543)]